{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["protein", "DNA", "cell line", "cell type", "RNA"], "input": "We have investigated the constitutive and inducible transcriptional activity mediated by five kappa B-related sequence elements in two different cell types."}
{"protein": [], "DNA": ["kappa B-related sequence elements"], "cell line": [], "cell type": [], "RNA": []}